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4. Check the toilet vent system
If you do not know how to check the toilet vent, please contact a professional for early support.
5. Check if there is a blockage at the water supply line or siphon
You must ensure that the water supply line to the toilet or siphon is not obstructed by any obstruction. If you check and find a blockage, you should clear it immediately to confirm the toilet flushes well.
6. How to prevent a toilet from flushing weakly and draining slowly
To avoid and prevent this slow-draining toilet from happening again, you should draw attention to 5 things as follows:
Never toss waste, such as cigarette butts or shampoo packets, into the toilet at random.
Toilet paper should never be thrown into the toilet.
After using the toilet, always close the lid.
Once a month, periodically unblock the toilet.
To dispose of waste, put a tiny trash can in the restroom.